【摘要】 在信息化快速发展的阶段,在信息系统的管理及应用中,数据库出现故障后,进行恢复是一项艰巨而复杂的工程,本文分别阐述了事务处理及事务日志的数据恢复的机理,尤其是进行完全数据恢复的技术管理和策略,剖析了一个在SQL SERVER中数据恢复的实例。事实证明,合理利用事务日志,我们可以保证做到没有一点数据丢失的恢复,更好的保障了数据的可用性,在重要的业务系统中具有极高的应用价值。更多还原

【Abstract】 During the stage of the information industry ’s fast development,in the management and applications of the information system,it is a huge and complicated engineering to recovery the database,which appears the fault.This paper elaborates the data restoration principle of transaction processing and transaction log respectively,particularly the technocracy and the strategy that carry on the complete data restoration.It parses an example of data restoration in the SQL SERVER.It is proved that through taking advantage of transaction log we can guarantee to attain the recovery that there is no some data to lose and guarantee the data better usability.It has the very high application value in important business system.更多还原